@article{IM_1980__62_142782,
     author = {Ronald M., Hamrick, Gary C. Dotzel},
     title = {p-Group {Actions} on {Homology} {Spheres.}},
     journal = {Inventiones mathematicae},
     pages = {437--442},
     publisher = {mathdoc},
     volume = {62},
     year = {1980},
     zbl = {0453.57030},
     url = {http://geodesic.mathdoc.fr/item/IM_1980__62_142782/}
}